function sum(x:^integer;y:^integer):integer;
begin
result:=x^+y^;
end;procedure TForm1.Button1Click(Sender: TObject);
var a,b,c:^integer;
begin
a^:=strtoint(memo1.Lines[1]);
b^:=strtoint(memo1.Lines[2]);
c:=sum(x,y);
showmessage(inttostr(c));
end;
编译出错,高手帮忙看看.
begin
result:=x^+y^;
end;procedure TForm1.Button1Click(Sender: TObject);
var a,b,c:^integer;
begin
a^:=strtoint(memo1.Lines[1]);
b^:=strtoint(memo1.Lines[2]);
c:=sum(x,y);
showmessage(inttostr(c));
end;
编译出错,高手帮忙看看.
begin
Result := x^ + y^;
end;procedure TForm1.Button1Click(Sender: TObject);
var
a, b, c: PInteger;
begin
if Memo1.Lines.Count < 3 then Exit; // 检查
New(a);New(b);New(c); // 分配内存
a^ := StrToInt(Memo1.Lines[1]);
b^ := StrToInt(Memo1.Lines[2]);
c^ := sum(a, b); ShowMessage(IntToStr(c^));
Dispose(a);Dispose(b);Dispose(c); // 释放内存
end;